---
title: "Vayu Checkout Blocker Shopify App Profile"
description: "Stop orders from buyers you don't want to sell to. Block exact email addresses, whole email domains, disposable email services, shipping countries, states and ZIP or postal codes, phone numbers and customers with a tag such as blocked. You can also block large orders from new customers. A blocked buyer sees your message at checkout and can't pay. Test any buyer in the app first. Rules run inside Shopify checkout, so no theme changes are needed."
canonical_url: "https://shoplist.co/shopify-apps/vayu-checkout-blocker"
markdown_url: "https://shoplist.co/shopify-apps/vayu-checkout-blocker.md"
last_updated: "2026-10-14"
entity_type: "shopify_app"
slug: "vayu-checkout-blocker"
source: "public Shopify app profile allowlist"
---

# Vayu Checkout Blocker Shopify App Profile

> Stop orders from buyers you don't want to sell to. Block exact email addresses, whole email domains, disposable email services, shipping countries, states and ZIP or postal codes, phone numbers and customers with a tag such as blocked. You can also block large orders from new customers. A blocked buyer sees your message at checkout and can't pay. Test any buyer in the app first. Rules run inside Shopify checkout, so no theme changes are needed.

## Quick answer
Vayu Checkout Blocker has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: Vayu Checkout Blocker
- Monitoring status: First-adopter watch
- Developer: Vayu Sharma
- Developer profile: https://shoplist.co/app-developers/ddddd50
- Shopify App Store URL: https://apps.shopify.com/vayu-checkout-blocker
- Launch date: October 13, 2026
- Shoplist category: Marketing Automation
- Free plan signal: Yes
- Free trial signal: Yes

## Pricing summary
Free: Free; Pro: $3.99/month

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## Public callouts
- Block emails, email domains and disposable email services at checkout
- Block shipping countries, states, ZIP codes and phone numbers
- Block tagged customers and large orders from new customers
## Shopify App Store categories
- Fraud

## Data note
Profile updated: October 14, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-10-14 10:54:10.315975\+00
Detection metrics refreshed: 2026-10-14 10:54:10.315975\+00
Public app evidence date: 2026-10-14 01:15:13.151683\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/vayu-checkout-blocker)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)